package cn.bdqn.service;

import cn.bdqn.dao.UserDao;
import cn.bdqn.dao.UserDaoImpl;
import cn.bdqn.entity.User;

import java.util.List;

public class UserServiceImpl implements UserService{
    @Override
    public List<User> getAllUser() {
        System.out.println("进入service层的方法");
        UserDao userDao = new UserDaoImpl();
        userDao.getAllUser();
        return null;
    }
}
